Zabbix before 5.0 represents passwords in the users table with unsalted MD5. Reference: https://support.zabbix.com/browse/ZBXNEXT-1898
Created zabbix tracking bugs for this issue: Affects: epel-all [bug 1781831] Affects: fedora-all [bug 1781830]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.